-3y = -2x - 1
y = x - 1
Substitute the y in the first problem for it's equivalent (the second problem):
-3(x - 1) = -2x - 1
Distribute
-3x + 3 = -2x - 1
Add 2x to both sides
-1 x + 3 = -1
Subtract 3 from both sides
-1x = -4
x = 4
Now put that back into one of the original equations:
y = x - 1
y = 4 - 1
y = 3
So, x is 4 and y is 3.
Answer:
x ≤ 3
Just took the assignment, i hope you have a good day :)
Answer: B and D i looked it up and it said that
Step-by-step explanation:
First you multiply 6(x) then you multiple 6(8)
Your equation should now look like this: 6x-48=72
Subtract 48 from both sides
Your equation should now look like 6x=120
Divide by 6
Answer is 20